Rapid: Individual Calculations May 2018
 Ahmadi, Ramin  Total change: -9.60  Rating chartPersonal card
 2nd Islamic Republic Day Cup 12 Farvradin Khoy 1397 Khoy IRI 2018-03-30
RcRownchangeKK*chgGame
 1638 1856 5.50 8 -0.48 20 -9.60 
  Kheyri, Aydin 1456  * IRI1.0010.08201.60 
  Abestar, Hassan 1684 IRI0.001-0.7320-14.60 
  Halaj Naghadehi, Yousef 1560 IRI1.0010.15203.00 
  Mehralizadeh, Mahmoud 1735 IRI0.001-0.6620-13.20 
  Rostami, Salar 1507 IRI0.501-0.3920-7.80 
  Niromand, Mohammad Ebrahim 1456  * IRI1.0010.08201.60 
  Yusefi Asl, Javad 1712 IRI1.0010.31206.20 
  Shaygan, Mansoor 1993 IRI1.0010.682013.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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